Battery-operated dental floss



FIG. 1 is a perspective view of a battery-operated dental floss showingmy new design;

FIG. 2 is a front view of the appliance;

FIG. 3 is a right side view of the appliance;

FIG. 4 is a rear view of the appliance;

FIG. 5 is a left side view of the appliance;

FIG. 6 is a top plan view of the appliance; and,

FIG. 7 is a bottom plan view of the appliance.

The ornamental design for a battery-operated dental floss, as shown anddescribed.